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Table 2 The detailed characteristics of general intervention information

From: The impact of tourniquet on tibial bone cement penetration in different zones in primary total knee arthroplasty: a meta-analysis

Author/year

Tourniquet pressure

Tourniquet time

TXA

Bone cement

Cementing technique

Mantle measurement

Drainage

Gao 2019 [9]

280-350 mmHg

From incision until final closure

No

NS

Third-generation

Cumulative penetration depth

No

Hegde 2021 [12]

250 mmHg

From incision until cementation

No

Simplex P

Fourth-generation

Cumulative penetration depth, AP zone 1,4,Lateral zone 12

NS

Herndon 2020 [16]

250 mmHg

From incision until final closure

Yes

Simplex

Third-generation

Cumulative penetration depth

NS

Jawhar 2019 [13]

360 mmHg

From incision until final closure

No

SmartSet

Third-generation

Cumulative penetration depth, AP zone 1,4,Lateral zone 12

Yes

Ozkunt 2018 [14]

NS

From incision until final closure

No

OrCem 3

Third-generation

AP zone 1,4,Lateral zone 12

NS

Pfitzner 2016 [7]

350 mmHg

From incision until final closure

No

Palacos R

Fourth-generation

Cumulative bone cement

Yes

Touzopoulos 2019 [10]

350 mmHg

From incision until final closure

Yes

Palacos R+G

Fourth-generation

AP zone 1,4,Lateral zone 12

Yes

Vertullo 2017 [15]

300 mmHg

From incision until final closure

No

Palacos R+G

Third-generation

Average penetration depth

NS

Xie 2017 [17]

100 mmHg above systolic pressure

From incision until final closure

Yes

NS

Third-generation

Average penetration depth

Yes

Yang 2017 [24]

100 mmHg above systolic pressure

From incision until final closure

No

SmartSet

Third-generation

Cumulative penetration depth

Yes

Gapinski 2019 [11]

NS

From incision until final closure

Yes

NS

Third-generation+CO2 gas

AP zone 1,4,Lateral zone 12

NS

Zhou 2018 [22]

100 mmHg above systolic pressure

From incision until final closure

Yes

NS

Third-generation

Average penetration depth

Yes

  1. The detailed information of tourniquet pressure, tourniquet realizing time, TXA administration, and thromboprophylaxis of two groups